Satellite menu is not displayed in the left navigation pane of the ZENworks Adaptive Agent page

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:When you promote a device to Satellite through ZENworks Control Center, the configured Satellite role is added to the device. However, when you double-click the icon, the Satellite menu is not displayed in the left navigation pane of the ZENworks Adaptive Agent page.

Action:Refresh the managed device (In the notification area of the device, right-click the icon, then click Refresh).

Unable to use rights-based authentication to remotely manage a device

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:When you use rights-based authentication to remotely manage a device, the following error is logged on the device:

Unable to launch a terminal session with a Citrix Server that has ZENworks Adaptive Agent installed

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:After deploying the ZENworks Adaptive Agent on a Citrix server, you might encounter any of the following ICA login session issues:

The ICA login session that is launched from Citrix agent terminates after some time.

The ICA login session displays the following exception:

winlogon.exe ..Application Error

If you try to close the exception window, the session hangs displaying the following message:

Running login scripts

Action:Before launching a terminal session with the Citrix server, do any of the following on the server:

Rename NWGina.dll.

In the c:\windows\system32 directory, rename NWGina.dll.

In the Registry Editor, go to HKLM\Software\Microsoft\WindowsNT\CurrentVersion\Winlogon, and change the value of the CtxGinaDLL key to the new name for NWGina.dll.

Reboot the server.

Install Novell Client.

NOTE:This needs to be done only once.

The ZENworks Adaptive Agent Policies page does not display the correct status for the DLU policy

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:If the User Management Agent Feature is disabled or uninstalled in ZENworks Control Center (Agent Features panel on the ZENworks Agent page), the status for the DLU policy on the ZENworks Adaptive Agent Policies page is displayed as Success, even though the policy is not effective on the device

Action:None.

The partial or the general refresh of a terminal server might cause high usage of system resources and take considerable time to refresh the server

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:During a partial or general refresh of a terminal server, the ZENworks agent on the server simultaneously refreshes the sessions of all the users logged into the terminal server. If too many users are logged in to the terminal server, the ZENworks agent might take substantial time to refresh the terminal server and the usage of the system resources on the server might also be high.

Action:Perform the following steps to refresh the user sessions in batches:

Open the Registry Editor.

Go to HKLM\Software\Novell\ZCM\.

To enable batch refreshes, create a string called EnableBatchRefresh and set the value to 1.

By default, there are 5 sessions in a batch.

(Optional) To change the number of user sessions in a batch, create a string called maxUserRefreshThreads and set the desired value.

The status or collection data upload by the agent times out because of slow links or because the server is busy managing other device requests in the zone

Source:ZENworks 10 Configuration Management; ZENworks Adaptive Agent.

Explanation:The agent periodically uploads the status and collection data to the Primary or Satellite Servers in the zone. On slow links or when the server is too busy managing other device requests in the zone, this attempt to upload the data might time out. To address this, the upload-timeout setting must be increased to a suitable value above the default value of 100 seconds.

Action:To change the default upload timeout value of the ZENworks Adaptive Agent on a Windows managed device, perform the following steps:

Open the Registry Editor.

Go to HKLM\Software\Novell\ZCM\.

Add the upload-timeout parameter as upload-timeout=200 seconds.

Action:To change the default upload timeout value of the ZENworks Adaptive Agent on a Linux managed device, perform the following steps:

Open /etc/opt/novell/zenworks/conf/xplatzmd.properties in a text editor.

Add the upload-timeout parameter as upload-timeout=200 seconds.

Agents may fail to connect to the Servers on slow links

Source:ZENworks 11; ZENworks Adaptive Agent

Explanation:On slow links, agents may fail to connect to the servers. This can be observed by the connection timeout errors in the agent log file. To address this, the connection-timeout and socket-timeout settings must be increased to a suitable value above the default value of 100000. This value is in milliseconds.

Action:To change the default values for connection-timeout and socket-timeout on a Linux or a Macintosh managed device:.

Open /etc/opt/novell/zenworks/conf/xplatzmd.properties in a text editor.

Add the connection-timeout parameter as connection-timeout=200000, and socket-timeout parameter as socket-timeout=200000.

An agent refresh might take a considerable amount of time because of slow links or because the server is too busy managing other device requests in the zone

Source:ZENworks 10 Configuration Management; ZENworks Adaptive Agent.

Explanation:In the debug mode, the administrator observes a read timeout error in the agent log file. To address this, the read-timeout setting must be increased to a suitable value above the default value of 30000. This value is in milliseconds.

Action:To change the default read timeout value of the ZENworks Adaptive Agent on a Windows managed device, perform the following steps:

Open the Registry Editor.

Go to HKLM\Software\Novell\ZCM\.

Add the read-timeout parameter as read-timeout=100000.

Action:To change the default read timeout value of the ZENworks Adaptive Agent on a Linux managed device, perform the following steps:

Open /etc/opt/novell/zenworks/conf/xplatzmd.properties in a text editor.

Add the read-timeout parameter as read-timeout=100000.

By default, the general refresh on a Windows device refreshes both the device and user sessions.

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:The general refresh on a Windows device from the ZENworks icon or the zac command utility refreshes both the device and user sessions. You can disable the general refresh for the device session by setting the value of the ManualDeviceRefresh registry key to Disabled.

Action:To disable the general refresh for the device session, perform the following steps:

Open the Registry Editor.

Go to HKLM\Software\Novell\ZCM\.

Set the ManualDeviceRefresh registry key value to Disabled.

The quick-task execution fails when a policy is assigned to a device.

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:The quick-task execution fails when a policy is assigned to a device because the primary server is unable to communicate to the Agent on the Quick Task port.

Possible Causes:The possible causes for this issue could be:

The Agent is switched off.

The Firewall of the Agent or router prevents communication with the Quick Task port.

Any security software, such as an antivirus, blocks the communication with the Quick Task port.

If you perform a Remote Desktop access to a Windows 2008 device and keep the console idle, the Remote Desktop connection gets disconnected after 20 seconds.

Source:ZEN works 11; ZENworks Adaptive Agent.

Explanation:When you perform a Remote Desktop access to a Windows 2008 device by using the mstsc command and keep the console idle, the Remote Desktop connection gets disconnected after 20 seconds.

Action:After connecting to a Remote Desktop, keep the console active until the desktop screen appears.

The zislnx functionality does not work when the agent is installed through YUM on RHEL6.1 devices and the agent does not read or write the Device GUID and Device Data from or to the Image-safe data on the device.

Unable to restart a Windows 7 device when using the Reboot quicktask in the ZENworks Control Center.

Source:ZENworks 11; ZENworks Adaptive Agent.

Action:Manually restart the Windows 7 device for the Reboot quicktask to work.

Some garbage characters are displayed on the Mac console, while uninstalling agent from a Mac device.

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:While uninstalling the ZENworks Adaptive Agent from a Mac device, some garbage characters are displayed on the Mac console. This is observed in some localized languages such as Chinese.

Action:Uninstallation is done by a root user. Hence, the root user’s locale needs to be set. The terminal settings, which include the user locale settings needs to be done along with the Operating System settings to support localization.

User tracking displays different values for user login name

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:According to the user account configuration, online Active Directory login, or cached Active Directory login, you can see the User login Id or Active Directory Full Name of the user for usage tracking.

Action:To have a consistent display of user identity, you can switch the usage tracking from Full Name mode to User-Id mode:

Stop the Novell ZENworks Agent Service.

In the Task Manager, terminate the TSUsage32.exe, TSUsage64.exe, and ZCMUMHelpr.exe programs.

Open the Registry Editor.

Go to HKLM\Software\Novell\ZCM\Usage.

Create a string called UMUserFullName and set the value to 0.

Start the Novell ZENworks Agent Service.

To change the settings from User-Id to Full Name mode, set the UMUserFullName value to 1.

Agent Package with the Microsoft .NET Framework Fails to Install on the Windows 8 and Windows Server 2012

Explanation:When a 11.2.3 ZENworks Adaptive Agent is installed, a double reboot may be triggered if ZENworks Endpoint Security Management (ZESM) and ZENworks Full Disk Encryption (ZFDE) are installed and disabled.

ZENworks Agent service crashes

Source:ZENworks 11; ZENworks Adaptive Agent.

Explanation:Sometimes ZENworks Agent service crashes due to an internal error in the .NET Runtime with exit code 80131506 and unable to recover automatically.

Action:You must apply the hotfix (KB2640103) provided by Microsoft support. For more information, see Microsoft support.

A Mac workstation having ZENworks Agent installed on it is shown as a workstation even after installing a Mac Server App on it

Source:ZENworks 11; ZENworks Adaptive Agent

Action:Un-register and re-register the device for it to be listed under Servers.